  /* Toast容器样式*/
  .wsjtoast-item{position: fixed;z-index: 2147483647;top: 0;left: 0;display: flex;align-items: center;flex-direction: column;justify-content: center;width: 100%;height: 100%;pointer-events: none;gap: 18px;/* 每个toast之间的间距*/}
  .wsjtoast-base{position: relative;/* relative每个提示条不重叠,absolute会全部重叠在一起*/min-width:100px;max-width:300px;padding: 8px;text-align:center;pointer-events: auto;/* 允许toast接收点击事件*/color: white;/* 从toast-visible类合并过来的样式*/border-radius:4px;box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);}
  .wsjtoast-error{background-color: #ef4444;}
  .wsjtoast-success{background-color: #10b981;}
  .wsjtoast-info{background-color: #3b82f6;}
  .wsjtoast-warning{background-color: #f59e0b;}
  .wsjtoast-black{background-color: rgba(0,0,0,0.75);}
  .wsjtoast-left{align-items: start;}
  .wsjtoast-center{align-items: center;}
  .wsjtoast-right{align-items: end;}
  .wsjtoast-top{justify-content: start;}
  .wsjtoast-middle{justify-content: center;}
  .wsjtoast-bottom{justify-content: end;}